a_int = 2 + 23
b_int = 21 - 3
c_int = 3 * 8
d_int = 3 / 2
print(a_int)
print(b_int)
print(c_int)
print(d_int)

plus_int = 2 ** 3
print(plus_int)

a_float = 0.1 + 0.12
print(a_float)

# type error and convert
age = 23
# concatenate_int_message = "Happy " + age + "rd Birthday!"
concatenate_int_message = "Happy " + str(age) + "rd Birthday!"
print(concatenate_int_message)
